1 files changed, 1 insertions, 4 deletions

diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 7e44f18cc169..6183b1b7550f 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -570,12 +570,9 @@ struct network_interface_info_ioctl_rsp {
 #define NO_FILE_ID 0xFFFFFFFFFFFFFFFFULL /* general ioctls to srv not to file */
 
 struct compress_ioctl {
-        __le16 CompressionState;
+        __le16 CompressionState; /* See cifspdu.h for possible flag values */
 } __packed;
 
-#define COMPRESSION_FORMAT_NONE         0x0000
-#define COMPRESSION_FORMAT_DEFAULT      0x0001
-#define COMPRESSION_FORMAT_LZNT1        0x0002
 struct smb2_ioctl_req {
         struct smb2_hdr hdr;
         __le16 StructureSize;   /* Must be 57 */